M33 Fourth edit

After great advice by Harry Page on pushing PixInsight's DBE tool to the max I reprocessed my M33 with some interesting results!

Here in edit 4, I darkened the sky a bit, and upped the red in the Ha regions. Then I used PixInsight's DSE - Dark Structure Enhance scipt - a wavelet function to make the dust more interesting, and the galaxy itself then got a dose of unsharp mask in photoshop.

This is 6h 15m total exposure. 5 min subs.

Orion 8"RC at f8/1600mm

iOptron iEQ45

SXVR-M25C OSC

SW ED80 and Lodestar guiding

Nebulosity 3.0 Capture

PHD Guiding - dithered

AstroArt Preprocessing and Stacking

PI and PS CS5 Edit